2 * Copyright (c) 2003 Hidetoshi SHimokawa
3 * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi SHimokawa
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the acknowledgement as bellow:
17 * This product includes software developed by K. Kobayashi and H. Shimokawa
19 * 4. The name of the author may not be used to endorse or promote products
20 * derived from this software without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
25 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
26 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
27 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
30 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
34 * $FreeBSD: src/sys/dev/firewire/fwohcivar.h,v 1.11 2004/01/06 14:30:47 simokawa Exp $
37 #define FWOHCI_TASKQUEUE 0
39 #include <sys/taskqueue.h>
42 typedef struct fwohci_softc
{
43 struct firewire_comm fc
;
45 bus_space_handle_t bsh
;
48 struct resource
*irq_res
;
52 STAILQ_HEAD(, fwohcidb_tr
) db_trq
;
53 struct fwohcidb_tr
*top
, *bottom
, *pdb_tr
;
54 struct fw_xferq xferq
;
56 #define FWOHCI_DBCH_INIT (1<<0)
57 #define FWOHCI_DBCH_FULL (1<<1)
58 /* used only in receive context */
59 int buf_offset
; /* signed */
60 #define FWOHCI_DBCH_MAX_PAGES 32
61 /* Context programs buffer */
62 struct fwdma_alloc_multi
*am
;
64 } arrq
, arrs
, atrq
, atrs
, it
[OHCI_DMA_ITCH
], ir
[OHCI_DMA_IRCH
];
67 struct fwdma_alloc sid_dma
;
68 struct fwdma_alloc crom_dma
;
69 struct fwdma_alloc dummy_dma
;
70 u_int32_t intmask
, irstat
, itstat
;
73 struct task fwohci_task_complete
;
77 void fwohci_intr (void *arg
);
78 int fwohci_init (struct fwohci_softc
*, device_t
);
79 void fwohci_poll (struct firewire_comm
*, int, int);
80 void fwohci_reset (struct fwohci_softc
*, device_t
);
81 int fwohci_detach (struct fwohci_softc
*, device_t
);
82 int fwohci_resume (struct fwohci_softc
*, device_t
);
83 int fwohci_stop (struct fwohci_softc
*, device_t dev
);